Physicists explore elusive high-energy particles in a crystal

A new phenomenon in an unconventional metal could provide a new way of making highly sensitive detectors for mid-infrared wavelengths. The phenomenon is closely related to Weyl fermions, which are particles that have been predicted by high-energy physi...

A new phenomenon in an unconventional metal could provide a new way of making highly sensitive detectors for mid-infrared wavelengths. The phenomenon is closely related to Weyl fermions, which are particles that have been predicted by high-energy physicists but never observed.